Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067900654.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DrinkVendingMachine-PT-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067900654
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 557M
-rw-r--r-- 1 mcc users 34K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 214K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 24M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 83M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 23M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 412K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 69M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 239M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 111M May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-00
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-01
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-02
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-03
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-04
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-05
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-06
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-07
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-08
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-09
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-10
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-11
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-12
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-13
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-14
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1750356632334

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DrinkVendingMachine-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-19 18:10:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-19 18:10:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-19 18:10:36] [INFO ] Load time of PNML (sax parser for PT used): 2802 ms
[2025-06-19 18:10:36] [INFO ] Transformed 120 places.
[2025-06-19 18:10:37] [INFO ] Transformed 111160 transitions.
[2025-06-19 18:10:37] [INFO ] Parsed PT model containing 120 places and 111160 transitions and 1026520 arcs in 3332 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 82500 transitions
Reduce redundant transitions removed 82500 transitions.
[2025-06-19 18:10:41] [INFO ] Flatten gal took : 3021 ms
RANDOM walk for 40000 steps (8 resets) in 13402 ms. (2 steps per ms) remains 8/16 properties
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (0 resets) in 382 ms. (104 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (0 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (0 resets) in 1485 ms. (26 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (0 resets) in 635 ms. (62 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (0 resets) in 727 ms. (54 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (0 resets) in 200 ms. (199 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (0 resets) in 208 ms. (191 steps per ms) remains 8/8 properties
[2025-06-19 18:10:45] [INFO ] Flatten gal took : 3311 ms
BEST_FIRST walk for 40004 steps (0 resets) in 960 ms. (41 steps per ms) remains 8/8 properties
// Phase 1: matrix 28660 rows 120 cols
[2025-06-19 18:10:45] [INFO ] Computed 60 invariants in 149 ms
[2025-06-19 18:10:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13343523149056638484.gal : 449 ms
[2025-06-19 18:10:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10983446601362145176.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13343523149056638484.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10983446601362145176.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-02 is UNSAT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-03 is UNSAT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-05 is UNSAT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-06 is UNSAT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-11 is UNSAT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-12 is UNSAT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-13 is UNSAT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-13 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 60/60 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/60 constraints. Problems are: Problem set: 7 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 28780/28780 variables, and 180 constraints, problems are : Problem set: 7 solved, 1 unsolved in 4796 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 50/100 variables, 50/50 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/50 constraints. Problems are: Problem set: 7 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality10983446601362145176.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 28750/28780 variables, and 150 constraints, problems are : Problem set: 7 solved, 1 unsolved in 5005 ms.
Refiners :[Positive P Invariants (semi-flows): 50/60 constraints, State Equation: 100/120 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10336ms problems are : Problem set: 7 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 28660/28660 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 17 ms
Reduce places removed 20 places and 11000 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 100 transition count 17650
Ensure Unique test removed 17200 transitions
Reduce isomorphic transitions removed 17200 transitions.
Iterating post reduction 0 with 17200 rules applied. Total rules applied 17230 place count 100 transition count 450
Applied a total of 17230 rules in 2543 ms. Remains 100 /120 variables (removed 20) and now considering 450/28660 (removed 28210) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2553 ms. Remains : 100/120 places, 450/28660 transitions.
RANDOM walk for 40000 steps (8 resets) in 583 ms. (68 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :12 after 352
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :352 after 1981
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :1981 after 4096
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :4096 after 381952
Interrupted probabilistic random walk after 1105530 steps, run timeout after 3001 ms. (steps per millisecond=368 ) properties seen :0 out of 1
Probabilistic random walk after 1105530 steps, saw 783256 distinct states, run finished after 3006 ms. (steps per millisecond=367 ) properties seen :0
// Phase 1: matrix 450 rows 100 cols
[2025-06-19 18:11:01] [INFO ] Computed 50 invariants in 4 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 50/100 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 450/550 variables, 100/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/550 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 159 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 50/100 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 450/550 variables, 100/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/550 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 550/550 variables, and 150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 140 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 321ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 60 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=20 )
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-2025-01 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 7 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 28117 ms.

BK_STOP 1750356661865

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DrinkVendingMachine-PT-10"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DrinkVendingMachine-PT-10, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860067900654"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-PT-10.tgz
mv DrinkVendingMachine-PT-10 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;